Controllers and fault indicators

We‘ll find the right controller for your process. Whether you‘re looking for simple step controllers, more complex devices with special functions and connectivity to common bus systems, or graphically configurable devices with extensive control, monitoring and signaling functions, we can even create custom designs. Our extensive vertical integration and extensive hardware and software development capabilities make it possible. Challenge us.

Controllers series 903...

• Color TFT display, freely configurable upon request
  
  
• Touch function optional
  
  
• Data logger
  
  
• Fault message history
  
  
• Optional standard or customer-specific functions
  
  
• Graphically freely programmable control functions
  
  
• USB stick connection

Controllers series 92...

• LED segment display
  
  
• Optional standard or customized functions
  
  
• Self-explanatory operating logic
  
  
• Interface for service (parameterization) or bus connection

Application examples

• Control of control valves and actuators
  (Pulse or continuous signal)
  
  
• Multi-stage or stepless control of burners and electric heaters
  
  
• Control cascades
  
  
• Control of electro-pneumatic converters and thyristor elements
  
  
• Small control valves

Device types

• Multi-stage controllers
  
  
• Continuous controllers
  
  
• Program controllers
  
  
• Three-point step controllers
  
  
• Cascade controllers
  
  
• Digital multifunction units

Equipment options

• External setpoint values
  
  
• Secondary and tertiary setpoints
  
  
• Additional contacts
  
  
• Binary control inputs
  
  
• Analog inputs for display or control purposes
  
  
• Night setback function
  
  
• Signal outputs
  
  
• Manual override function
  
  
• Ramp and program functions
  
  
• Digital interfaces: Profibus, Modbus, Profinet, Ethernet

Alarm modules series 8...

• Modular alarm devices
  
  
• Can be used as a standalone unit or as a text display on connected devices of the 903 series
  
  
• For single and multi-channel alarm inputs
  
  
• Optional with new value notification

Detailed technical information about our controllers and alarm devices can be found in our catalog.